Amandla Stenberg in Lucasfilm's "The Acolyte," which is streaming on Disney+. And it made this job all worthwhile for me.” Before Stenberg, John Boyega faced a similar racist backlash as a lead actor in the “Star Wars” sequel trilogy. In May, while receiving the honorary Palme d’Or in the closing night ceremony at Cannes, “Star Wars” creator George Lucas called …